Enhanced of electro-kinetic technology for removal of lead ions from silty clay contaminated soil using EDTA and multi anode electrode
The techniques of fixed and approaching anodes have been utilized in this study using polygonal electrodes arranged in the form as one cathode and four anodes. Disodium ethylenediaminetetraacetic acid (EDTA-Na2) and Distilled Water (DW) was used as purging solutions in the treatment of lead contamin...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-07-01
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| Series: | South African Journal of Chemical Engineering |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1026918523000380 |
| _version_ | 1797776690115510272 |
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| author | Zaid N. Shareef Yasseen S. Atiya Muataz M. Sulaiman |
| author_facet | Zaid N. Shareef Yasseen S. Atiya Muataz M. Sulaiman |
| author_sort | Zaid N. Shareef |
| collection | DOAJ |
| description | The techniques of fixed and approaching anodes have been utilized in this study using polygonal electrodes arranged in the form as one cathode and four anodes. Disodium ethylenediaminetetraacetic acid (EDTA-Na2) and Distilled Water (DW) was used as purging solutions in the treatment of lead contaminated soil with a concentration of (750 mg / kg). In all experiments was applied a 1.5 V/cm as a constant DC voltage gradient. Results showed that the pH value decreases especially in the approaching anode technique. The average lead removal efficiency at both line of sampling points A and B in EK-3 (fixed anode technique) was 64 and 67%, respectively, and in EK-4 (approaching anode technique) was 68.1 and 71%, respectively, when was used 0.2 M EDTA as purging solution. And that reduction rate was lower when Distilled Water is used. |
| first_indexed | 2024-03-12T22:54:27Z |
| format | Article |
| id | doaj.art-e4e7fc7287a04e5c93083007620139e8 |
| institution | Directory Open Access Journal |
| issn | 1026-9185 |
| language | English |
| last_indexed | 2024-03-12T22:54:27Z |
| publishDate | 2023-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | South African Journal of Chemical Engineering |
| spelling | doaj.art-e4e7fc7287a04e5c93083007620139e82023-07-20T04:37:41ZengElsevierSouth African Journal of Chemical Engineering1026-91852023-07-0145120126Enhanced of electro-kinetic technology for removal of lead ions from silty clay contaminated soil using EDTA and multi anode electrodeZaid N. Shareef0Yasseen S. Atiya1Muataz M. Sulaiman2Department of Chemical Engineering, University of Babylon, Hilla, Babil 51001, Iraq; Department of Chemical Engineering, Curtin University, Perth, Western Australia 6151, Australia; Corresponding author at: Department of Chemical Engineering, University of Babylon, Hilla, Babil 51001, Iraq.Imam Al-kadhum College (IKC), Hilla, Babil 51001, Iraq; Department of Electrical Engineering, Queen's University Belfast, Northern Ireland BT7 1NN, United KingdomDepartment of Chemical Engineering, University of Babylon, Hilla, Babil 51001, IraqThe techniques of fixed and approaching anodes have been utilized in this study using polygonal electrodes arranged in the form as one cathode and four anodes. Disodium ethylenediaminetetraacetic acid (EDTA-Na2) and Distilled Water (DW) was used as purging solutions in the treatment of lead contaminated soil with a concentration of (750 mg / kg). In all experiments was applied a 1.5 V/cm as a constant DC voltage gradient. Results showed that the pH value decreases especially in the approaching anode technique. The average lead removal efficiency at both line of sampling points A and B in EK-3 (fixed anode technique) was 64 and 67%, respectively, and in EK-4 (approaching anode technique) was 68.1 and 71%, respectively, when was used 0.2 M EDTA as purging solution. And that reduction rate was lower when Distilled Water is used.http://www.sciencedirect.com/science/article/pii/S1026918523000380Soil treatmentEDTAElectro-kinetic transport processAnd heavy metals removal |
| spellingShingle | Zaid N. Shareef Yasseen S. Atiya Muataz M. Sulaiman Enhanced of electro-kinetic technology for removal of lead ions from silty clay contaminated soil using EDTA and multi anode electrode South African Journal of Chemical Engineering Soil treatment EDTA Electro-kinetic transport process And heavy metals removal |
| title | Enhanced of electro-kinetic technology for removal of lead ions from silty clay contaminated soil using EDTA and multi anode electrode |
| title_full | Enhanced of electro-kinetic technology for removal of lead ions from silty clay contaminated soil using EDTA and multi anode electrode |
| title_fullStr | Enhanced of electro-kinetic technology for removal of lead ions from silty clay contaminated soil using EDTA and multi anode electrode |
| title_full_unstemmed | Enhanced of electro-kinetic technology for removal of lead ions from silty clay contaminated soil using EDTA and multi anode electrode |
| title_short | Enhanced of electro-kinetic technology for removal of lead ions from silty clay contaminated soil using EDTA and multi anode electrode |
| title_sort | enhanced of electro kinetic technology for removal of lead ions from silty clay contaminated soil using edta and multi anode electrode |
| topic | Soil treatment EDTA Electro-kinetic transport process And heavy metals removal |
| url | http://www.sciencedirect.com/science/article/pii/S1026918523000380 |
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